s165883 s165883

16-03-2021
Mathematics

contestada

What is 5x+42-4x+2y -57y? I legit have no clue... can u help me???

Respuesta :

smarts61 smarts61

16-03-2021

Answer:

Collect like terms

5x-4x+2y-57y+42

x-55y+42

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